1. تعارف
Thank you for choosing the Lyman Electronic Digital Trigger Pull Gauge. This state-of-the-art instrument is designed to provide fast, accurate, and consistent measurements of trigger pull weight for various firearms. Utilizing advanced strain gauge technology, it offers precision up to 1/10 ounce (2 grams), making it an essential tool for target shooters, gunsmiths, hunters, and anyone seeking to optimize their firearm's trigger performance.
This manual provides detailed instructions on the setup, operation, and maintenance of your new trigger pull gauge. Please read it thoroughly before use to ensure safe and effective operation.
2. پراڊڪٽ ختمview
The Lyman Digital Trigger Pull Gauge features an ergonomic design for comfortable handling and a large, easy-to-read LCD display for clear results. It supports measurements in both pounds/ounces and grams/kilograms, with the ability to store and average up to 10 readings for enhanced accuracy.

شڪل 2.1: سامهون view of the Lyman Electronic Digital Trigger Pull Gauge.
اهم خاصيتون:
- اعلي درستگي: Measures trigger pull weight with precision up to 1/10 ounce (2 grams).
- وسيع ماپ جي حد: Capable of reading up to 12 lbs (5.4 kg).
- ڊجيٽل ڊسپلي Large, clear LCD for easy reading of measurements.
- يونٽ جي تبديلي: Easily switch between pounds/ounces and grams/kilograms.
- Average Function: Calculates the average of multiple trigger pull readings (up to 10).
- Ergonomic ڊيزائن: Comfortable grip for stable and consistent measurements.
- Adjustable Rod: Features a versatile rod that can be positioned for optimal trigger engagement.
3. سيٽ اپ
Before using your trigger pull gauge, ensure it is properly set up.
3.1 بيٽري لڳائڻ
The gauge requires two AAA batteries (not included).
- گيج جي پوئين پاسي بيٽري جي خاني کي ڳوليو.
- سلائيڊ کوليو بيٽري جي ڪمري جو .ڪ.
- ٻه AAA بيٽريون داخل ڪريو، صحيح پولارٽي (+/-) کي يقيني بڻائي.
- بيٽري جي ڪمري واري ڍڪ کي محفوظ طور تي بند ڪريو.

Figure 3.1: The Lyman gauge with its measurement arm extended.
3.2 Attaching the Measurement Rod
The measurement rod is designed for flexibility and can be adjusted for various trigger types.
- Locate the small hole at the top of the gauge.
- Insert the straight end of the measurement rod into this hole.
- The rod can be rotated to position the 90-degree hook either downwards or sideways, depending on your preference and the firearm's trigger guard.
4. آپريٽنگ هدايتون
Safety First: Always ensure the firearm is unloaded and clear of ammunition before performing any trigger pull measurements. Point the firearm in a safe direction.
4.1 بنيادي ماپ
- پاور آن: کي دٻايو تيار button to turn on the gauge. The display will show "888.888" briefly, then "0.00".
- يونٽ چونڊيو: کي دٻايو LBS/GM button to toggle between pounds/ounces (LBS/OZ) and grams/kilograms (GM/KG).
- Position the Gauge: Hook the roller of the measurement rod around the firearm's trigger. Ensure the gauge is held firmly and consistently for accurate readings.
- پڙهڻ وٺو: Slowly and smoothly pull the gauge away from the firearm until the trigger releases. The display will show the peak pull weight.
- تبديل ڪريو کي دٻايو تيار button again to clear the display and prepare for a new reading.

Figure 4.1: Proper technique for measuring trigger pull on a rifle.
4.2 Using the Average Function
The average function allows you to take multiple readings and get a consistent average, which is ideal for evaluating trigger performance over several pulls.
- شروع: کي دٻايو تيار button to turn on the gauge and reset it to "0.00".
- Take Multiple Readings: Perform several trigger pull measurements as described in Section 4.1. After each pull, the gauge will hold the reading. Press تيار to clear and prepare for the next reading. The gauge automatically stores up to 10 readings.
- Calculate Average: After taking your desired number of readings (up to 10), press the AVG button. The display will show the average of all stored readings.
- صاف پڙهڻ: To clear all stored readings and the average, press the سي ايل آر بٽڻ
4.3 Official Product Video: Operation Overview
Video 4.1: This official video from Lyman Products demonstrates the basic operation and average function of the Digital Trigger Pull Gauge, including battery installation and unit selection.
5. سار سنڀال
Proper care will ensure the longevity and accuracy of your Lyman Digital Trigger Pull Gauge.
- صفائي: Wipe the gauge with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the display or housing.
- اسٽوريج: Store the gauge in its protective case (if included) in a dry, cool place away from direct sunlight and extreme temperatures.
- بيٽري مٽائڻ: If the display becomes dim or erratic, replace the batteries. Remove batteries if the unit will not be used for an extended period to prevent leakage.
- سنڀال سان سنڀال: Avoid dropping the gauge or subjecting it to strong impacts, as this can affect its calibration and internal components.

Figure 5.1: The Lyman gauge stored securely in its protective case.
6. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| Gauge does not turn on. | مئل يا غلط طور تي نصب ٿيل بيٽريون. | بيٽري جي پولارٽي چيڪ ڪريو. تازين AAA بيٽرين سان تبديل ڪريو. |
| غير مطابقت رکندڙ يا غلط پڙهڻيون. | Improper holding technique; gauge not reset; external interference. | Ensure consistent pull. Press تيار to reset before each measurement. Avoid vibrations or sudden movements. |
| Display shows "ERR" or other error codes. | اوورلوڊ؛ اندروني خرابي. | Ensure pull weight does not exceed 12 lbs (5.4 kg). If error persists, contact customer support. |
| Average function not working correctly. | Readings not cleared; too many readings. | دٻايو سي ايل آر to clear previous readings before starting a new average sequence. The gauge stores up to 10 readings for averaging. |
7. وضاحتون
- برانڊ: ليمن
- ماڊل نالو: 7832248
- مواد: المونيم
- شيون طول و عرض (L x W x H): 4.88 x 1.97 x 0.87 انچ
- شيء جو وزن: 12.8 اونس
- اسڪرين جي ماپ: 12.4 سينٽي ميٽر
- ماپ جي حد: Up to 12 lbs / 5.4 kg
- درستگي: 1/10 ounce / 2 grams
- طاقت جو ذريعو: 2 x AAA بيٽريون (شامل نه آهن)
- اصليت جو ملڪ: چين
8. وارنٽي ۽ سپورٽ
8.1 وارنٽي ڄاڻ
This Lyman product is covered by a Manufacturer Warranty. For specific details regarding the warranty period and coverage, please refer to the documentation included with your product or contact Lyman customer service directly.
8.2 ڪسٽمر سپورٽ
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact Lyman customer support. Refer to the official Lyman webتازي رابطي جي معلومات لاءِ سائيٽ يا پراڊڪٽ پيڪنگنگ.
A digital version of the user guide is also available for download: Lyman Digital Trigger Pull Gauge User Guide (PDF)



